7523616552 has 32 divisors (see below), whose sum is σ = 18836621280. Its totient is φ = 2504194880.

The previous prime is 7523616547. The next prime is 7523616557. The reversal of 7523616552 is 2556163257.

It is an interprime number because it is at equal distance from previous prime (7523616547) and next prime (7523616557).

It is not an unprimeable number, because it can be changed into a prime (7523616557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213099 + ... + 245882.

It is an arithmetic number, because the mean of its divisors is an integer number (588644415).

Almost surely, 2^7523616552 is an apocalyptic number.

It is an amenable number.

7523616552 is an abundant number, since it is smaller than the sum of its proper divisors (11313004728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7523616552 is a wasteful number, since it uses less digits than its factorization.

7523616552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459673 (or 459669 counting only the distinct ones).

The product of its digits is 378000, while the sum is 42.

The square root of 7523616552 is about 86738.7834362461. The cubic root of 7523616552 is about 1959.4862383819.

The spelling of 7523616552 in words is "seven billion, five hundred twenty-three million, six hundred sixteen thousand, five hundred fifty-two".